Food Diary for Acid Reflux & Heartburn
An acid reflux food diary records meals and drinks alongside when heartburn strikes, revealing your personal triggers. Frequent culprits are spicy and fatty foods, citrus, tomato, chocolate, coffee, alcohol, and large or late meals.
This is general educational information, not medical advice. A food diary is a tool to spot patterns — it does not diagnose. For persistent or severe symptoms, or any red-flag signs mentioned below, see a doctor or registered dietitian.
Reflux is heavily influenced by both what you eat and how and when you eat it — so a food diary that captures meal size and timing, not just ingredients, is especially powerful here.
Because trigger foods vary and lifestyle factors (late meals, lying down, large portions) matter as much as the food itself, journaling usually surfaces changes that make a real difference.
Keep your food diary in your pocket
RecipeAI logs meals in seconds and time-stamps everything automatically — so spotting the pattern behind your acid reflux is just scrolling back, not decoding a paper notebook.
Start a free food diaryWhat to track
- All food and drink with times and portions
- Heartburn or reflux onset, severity (1–10), and duration
- How soon before lying down or bed you ate
- Meal size (large meals raise reflux risk)
- Alcohol, caffeine, and smoking
Common acid reflux triggers to watch for
- Spicy foods
- Fatty and fried foods
- Citrus and tomato-based foods
- Chocolate
- Coffee and other caffeine
- Alcohol, especially wine
- Large meals and eating late at night
How to run your food diary
- 1
Log meal size and timing, not just food
A big late dinner triggers reflux even when nothing on the plate is a classic trigger — capture portions and how long before bed.
- 2
Track for 1–2 weeks
Reflux usually follows within a couple of hours of the meal, so patterns emerge fairly quickly.
- 3
Test the easy wins first
Smaller meals, finishing eating 3 hours before bed, and cutting one suspected food are high-yield experiments to run and track.
- 4
Confirm suspects by elimination
Remove one likely trigger for a week, watch, then reintroduce to confirm.
Tips & cautions
Behavior often matters more than the specific food: smaller portions, staying upright after eating, and not eating close to bedtime help most people.
Frequent reflux (more than twice a week), trouble swallowing, or reflux with weight loss should be checked by a doctor — untreated reflux can damage the esophagus.
A diary makes any medication or lifestyle plan from your doctor far easier to follow and evaluate.
Frequently asked questions
How does a food diary help with acid reflux?
By logging meals with portions and times alongside when heartburn strikes, you can see which foods — and which eating habits, like large or late meals — set off your reflux, usually within a couple of hours.
What foods trigger acid reflux most often?
Spicy foods, fatty and fried foods, citrus, tomato, chocolate, coffee, and alcohol. Large meals and eating late at night trigger reflux regardless of the specific food.
When should I see a doctor about reflux?
If you have heartburn more than twice a week, difficulty swallowing, or reflux with weight loss, see a doctor. Persistent untreated reflux can harm the esophagus.